package cn.kgc.service;

import cn.kgc.entities.Goods;

import java.util.List;

public interface GoodsService {
    public List<Goods> getAllGoods();
    public Goods getGoodsById(Integer id);
    public void addGoods(Goods goods);
    public void updateGoods(Goods goods);
    public void deleteGoodsById(Integer id);
}
